| 33 Electric | EC | Renew by Nov 22, 2026 |
| A & K Electrical Services | EC | Active |
| A+ Spring Electric | EC | Renew by Dec 1, 2026 |
| A-Pro Electrical Services Corp. | EC | Active |
| Aaa Bishop Electric | EC | Active |
| Adn Smart Electric LLC | EC | Active |
| Ag & P Americas Inc | EC | Renew by Nov 12, 2026 |
| Agood Electrician, LLC | EC | Active |
| All Star I&E Inc | EC | Active |
| Always Bright Electric LLC | EC | Active |
| Anthony Electric Co | EC | Active |
| Arm Electrical Services | EC | Active |
| Aro Electrical Solutions LLC | EC | Active |
| Barnes Electric Company Incorporated | EC | Active |
| BCM Electric | EC | Active |
| Blessed Electric | EC | Active |
| Bolt Instrumentation & Electrical | EC | Active |
| Branch Development Pathway LLC | EC | Active |
| Bright Solutions Electrical Services LLC | EC | Active |
| Brothers Lighting & Electrical Specialis | EC | Renew by Nov 26, 2026 |
| Burden Commercial Electric Service Inc | EC | Active |
| C-Tex Electrical Contractors | EC | Active |
| Caliber Electric | EC | Active |
| Clad Electrical LLC | EC | Active |
| Clutch Electric Inc | EC | Active |
| Coastal Conduit & Ditching Inc | EC | Active |
| Controlled Field Services/Solutions LLC | EC | Active |
| Cortez Electrical Services | EC | Active |
| Critical Bond Electric, LLC | EC | Active |
| Cse W-Industries, Inc. | EC | Active |
| Dempsey Family Electric Of Texas | EC | Active |
| Division 16 Electrical Contractors | EC | Active |
| Doss Electric LLC | EC | Active |
| Edinson Electric LLC | EC | Active |
| Edm Electrical LLC | EC | Active |
| Electric Blessings LLC | EC | Active |
| Electric Power Resistance LLC | EC | Active |
| Electric Pro Solutions | EC | Active |
| Elliott Electrical Services | EC | Active |
| Enigma Electric LLC | EC | Renew by Nov 14, 2026 |
| Esh Electric | EC | Active |
| Essential Electrical Pros LLC | EC | Active |
| Estancia Electric Company | EC | Renew by Dec 14, 2026 |
| Fisher Electric | EC | Active |
| Fix-It Houston LLC | EC | Active |
| Fusion Specialty Services | EC | Active |
| Generator Power Systems LLC | EC | Active |
| Gentek Electric LLC | EC | Active |
| Get Lit Electrical LLC | EC | Active |
| Global Electrical Services | EC | Renew by Nov 23, 2026 |
| Goco Electric LLC | EC | Active |
| Gray Herring Electrical Services | EC | Active |
| Green Star Electric | EC | Active |
| Green Tag Electric | EC | Active |
| GW Electric LLC | EC | Active |
| Henderson Electric | EC | Active |
| High Demand Service, Llc. | EC | Active |
| Hutchinson Electric Co | EC | Active |
| Integral Commercial Facilities Srvcs LLC | EC | Renew by Dec 11, 2026 |
| Iron Volt Electric LLC | EC | Active |
| Isaro Group, Llc-Dba | EC | Active |
| JC Electric Company | EC | Active |
| JCD Electric LLC | EC | Active |
| JK Electrical And Data Solutions LLC | EC | Active |
| K2 Electrical Services LLC | EC | Active |
| Kac Electrical Services | EC | Active |
| Kba Electric LLC | EC | Active |
| Light The Way Electric LLC | EC | Active |
| Light Train Electric Inc | EC | Active |
| Limitless Electric LLC | EC | Active |
| LSPM Services LLC | EC | Active |
| Mac Electrical Sevices | EC | Active |
| Mauch Electric | EC | Active |
| Mos Electric | EC | Active |
| Myron Electric | EC | Active |
| Nba Electric | EC | Active |
| Nexus Air LLC | EC | Active |
| Nuvila Electric LLC | EC | Active |
| Ocanas Electrical Services | EC | Renew by Nov 8, 2026 |
| Odom Electrical Services | EC | Active |
| Olympic Electric & A/C | EC | Active |
| Orbit Electric | EC | Active |
| Park's Electric Service | EC | Active |
| Pierce Electric | EC | Renew by Nov 12, 2026 |
| PM Utility Services LLC | EC | Active |
| Power Engineering Services LLC | EC | Active |
| PR Electrical Services | EC | Renew by Nov 8, 2026 |
| Reese Electric Generator Sources | EC | Active |
| Refined Electrical Services, LLC | EC | Active |
| Round Services LLC | EC | Renew by Dec 4, 2026 |
| Ruiz Electrical Services LLC | EC | Active |
| Rytam Construction Services, Inc. | EC | Active |
| Saville Electric Inc | EC | Active |
| Short Checker LLC | EC | Active |
| Space City Electrical Services LLC | EC | Active |
| Stars & Stripes Electric LLC | EC | Active |
| T A D Electrical Co , Inc | EC | Active |
| Task Force Electric LLC | EC | Active |
| Tejas Electrical Service In | EC | Active |
| Texas Electrical Solutions Corp | EC | Active |